This release includes API operations that allow you to temporarily pause email sending for a specific configuration set, or across your entire Amazon SES account. You can use this feature to automatically pause email sending when your reputation metrics cross certain thresholds that you define.

Amazon Simple Email Service (Amazon SES) now includes the ability to track open and click events, as well as the ability to publish email sending events to Amazon Simple Notification Service (Amazon SNS).

Amazon SES controls the amount of email that can be sent through an IP address. Amazon SES uses a predefined warm-up plan that indicates the maximum number of emails that can be sent daily through an IP address to ensure the traffic is increasing gradually over 45 days.

要注意的是，這個過程需要發五萬封才有辦法養出來，不是設上去就會自己養：

After you successfully warm up your dedicated IPs (either by yourself or by using the Amazon SES automatic warm-up mechanism), you must send at least 50,000 emails per dedicated IP per day so that the IPs maintain a positive reputation with ISPs. To avoid throttling by the ISPs, avoid sending a high volume of emails soon after the completion of warm-up; we recommend gradually increasing the volume for better deliverability.

You are sending to Amazon SES from an Amazon EC2 instance via port 25 and you cannot reach your Amazon SES sending limits or you are receiving time outs—Amazon EC2 imposes default sending limits on email sent via port 25 and throttles outbound connections if you attempt to exceed those limits. To remove these limits, submit an Amazon EC2 Request to Remove Email Sending Limitations. You can also connect to Amazon SES via port 465 or port 587, neither of which is throttled.

Amazon EC2 throttles traffic on port 25 of all EC2 instances by default, but you can request that this throttle be removed for your instance at Request to Remove Email Sending Limitations (you must sign in with your root account credentials). Provide a description of your use case for sending email, and then choose Submit.